baber/WOPTO huggingface dataset:
Patent JP-H09176421-A (JP)
Title: Production of vinyl chloride polymer
Inventor: YAMADA SATORU
IPC: C08K5/19
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease in bulk density of a powder of a polyvinyl chloride resin due to static charge by adding lauryltrimethylammonium chloride, etc., to the slurry, dehydrated cake, or a dried powder of the resin in producing it by suspension polymn. SOLUTION: In producing a polyvinyl chloride resin by suspension polymn., 0.005-0.5 pt.wt. ammonium compd. represented by the formula (wherein R1 to R4 are each a 1-18C alkyl) is added to 100 pts.wt. polyvinyl chloride resin in the form of a resin-contg. slurry, dehydrated cake, or dried powder. Thus, a polyvinyl chloride resin prevented from static charge and having an improved flowability, a high bulk density, and high qualities is obtd. Examples of the ammonium compd. are lauryltrimethylammonium chloride and stearyltrimethylammonium chloride.
Patent JP-2000118706-A (JP)
Title: Information recording medium transfer device mainly for recycling
Inventor: AMAGOE KOJI
IPC: B65G59/04
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To feed an information recording medium one by one at a high speed and properly in a process for recycling an information recording medium. SOLUTION: A vacuum releasing unit 30 horizontally reciprocates, guided by a vacuum releasing unit sliding rail 2, by an arm 7 reciprocating by the rotation of a crank wheel 5. The internal space of a suction tube 35 attached to the vacuum releasing unit 30 connected to a vacuum pump 9 with a hose becomes vacuum at a right dead center to suck a carrying article 16. Vacuum is released at a left dead center and the carrying article 16 falls. The carrying article 16 stacked on a cassette 13 is pushed up by the thickness of the article 16 during the reciprocation of the suction tube 35.
Patent JP-H06156826-A (JP)
Title: Film winding method
Inventor: FUJIYOSHI IKUO
IPC: B65H18/26
Filed: 1992-11-19
Abstract: PURPOSE:To adjust the winding hardness of a winding product where a film F has been wound without depending upon the adjustment touch pressure in surface winding or center winding using a touch roll. CONSTITUTION:A film F is wound by applying air suction force between the winding start part and a winding product P of the film F or by blowing compressed air into the above part.
Patent JP-H05166386-A (JP)
Title: Optical association memory device and its optical logic storage system
Inventor: UNUMA YUTAKA
IPC: G11C15/00
Filed: 1991-12-18
Abstract: PURPOSE:To eliminate the need of a logical product computation and to easily accommodate the increase in the number of neuron elements by irradiating plural beams of optical signals with less than a threshold value against a photochromic membrane recording medium with the threshold value and storing the results of logical operations of the optical signals. CONSTITUTION:A photochromic membrane 35 with the threshold value is irradiated with standard pattern beams with less than threshold value and neuropattern beams such as a better A which are formed by a light source and polarized light control element matrices 31 and 33, 32 and 34 which produce a linear polorized pattern. These pattern beams are interfered with each other, exceed the threshold value and the exclusive OR logic operation results of these beams are stored on the membrane 35. Similarly, similar neuron pattern beams are superimposed and printed. Thus, without making logic operational computations, an increase in the number of neuron elements is accommodated and the logic product recording is easily done. Moreover, no need to record positive and negative patterns against two equal light signals and the recording is done by the light intensity of logical product case.
Patent JP-H11166617-A (JP)
Title: Drive control device for industrial vehicle with torque converter
Inventor: NISHII KOJI
IPC: F16H61/20
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to intentionally drive a vehicle at the very slow speed by making use of a creep phenomenon, and prevent the vehicle from being driven when a back and forth lever is operated by mistake. SOLUTION: An advancing solenoid 8F of an electromagnetic direction switch- over valve is connected with the advancing stationary contact 11f of a switch-over switch 11 to be switched over by a back and forth lever 10 by way of the normally opened contacts F1a and F2a of a first and second relays F1 and F2 of forward advancing. A retreating solenoid 8R is connected with a retreating stationary contact 11r by way of the normally opened contacts R1a and R2a of a first and a second retreating relay R1 and R2. The electromagnets F1S and R1S of both the first relays F1 and R1 are connected respectively with an acceleration switch 14 to be brought into a ON condition by depressing operation of an acceleration pedal 13.  The electromagnets F2S and R2S of second advancing/retreating relays F2 and R2 are excited when the normally opened contacts F1a and R1a of the corresponding first relays F1 and R1 are closed, and when the switch-over switch is operated to a running position, to which the switch-over switch 11 corresponds.
Patent JP-H05142802-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKEGAWA ICHIRO
IPC: G03G5/06
Filed: 1991-11-26
Abstract: PURPOSE:To provide an electrophotographic sensitive body having high sensitivity and stability to repeated use. CONSTITUTION:An electrophotographic sensitive body is composed of a charge generating layer and a charge transporting layer successively layered on a conductive carrier and as a binding resin for the charge generating layer at least both vinyl chloride-vinyl acetate copolymer resin and polyvinyl butyral resin are included, and the polyvinyl butyral resin is included within a ratio of 20-50 parts by weight with respect to 100 parts by weight of the vinyl chloride-vinyl acetate copolymer resin.
Patent JP-H07202156-A (JP)
Title: Solid-state image pickup device and manufacture thereof
Inventor: KUSAYANAGI YUJI
IPC: H01L27/148
Filed: 1993-12-28
Abstract: PURPOSE:To lessen the remainder of signal charge left unread in a charge read-out section and to enhance a potential barrier between a photodiode section and a charge transfer section in height. CONSTITUTION:A photodiode section 14 which generates signal charge by photoelectric conversion, a charge transfer section 15, and a charge readout section 16 provided between the photodiode section 14 and the charge transfer section 15 and reads out signal charge generated by the photodiode section 14 for the charge transfer section 15 are provided onto an N-type semiconductor substrate 11. The charge readout section 16 is a high-concentration region (P<++>) 16a relatively high in impurity concentration and formed c>n a photodiode section 14 side and a low-concentration region (P<+>) 16b relatively low in impurity concentration and formed on a charge transfer section 15 side.
Patent JP-H01175138-A (JP)
Title: Permeation type photoelectric switch
Inventor: KITAJIMA HIROSHI
IPC: H01H35/00
Filed: 1987-12-28
Abstract: PURPOSE:To detect a small detection object more stably by using the output of a center light receiving section as a gate signal, synchronously detecting the light quantity of a peripheral light receiving section, judging the presence of the detection object, and outputting the detection signal. CONSTITUTION:An oscillator 11 is provided on a light projector, a light emitting diode 1 projects pulse-modulated light. When this pulse-modulated light is received by a center light receiving section 51 and a peripheral light receiving section 52, amplifier circuits 12 and 12a amplify the pulse-modulated light, wave-form shaping circuits 13 and 13a shape the wave-forms. The modulated light is obtained from the light receiving section 51 regardless of the presence of a minor object, and it is used as a gate signal. If the minor object exists and the diffraction light generated by this light shielding object is received by the light receiving section 52, it is synchronously detected by a gate circuit 14. It is converted into an integrated value by an integrating circuit 15, then the wave-form is shaped by a wave-form shaping circuit 16, the circuit 16 outputs the signal indicating the presence of the detection object when the light quantity exceeds the fixed level.
Patent JP-H0534780-A (JP)
Title: Film winding device for camera
Inventor: HASHIMOTO ISAMU
IPC: G03B17/00
Filed: 1991-11-25
Abstract: PURPOSE:To obtain a film winding device in which the detection of the terminal end of a film and automatic rewinding actuation are surely executed. CONSTITUTION:This device is provided with a film feeding means for feeding the film; a film terminal end detecting means which detects the terminal end of the film, a memory means which stores the information of the film terminal end detecting means and holds the storage thereof even after a battery 35 is exchanged ; a rewinding start means which actuates the film feeding means to start rewinding at the time of detecting the terminal end of the film by the film terminal end detecting means; a battery check means which checks a battery before starting rewinding by the rewinding start means; a rewinding regulating means which regulates rewinding by the rewinding start means when the battery check means judges that battery voltage is equal to or under a specified value; and a winding start means which erases the storage of the memory means and actuates the film feeding means to start winding when the terminal end of the film is stored in the memory means after exchanging the battery 35.
Patent JP-H10177613-A (JP)
Title: Method and device for generating and inputting url
Inventor: ARAI YOSHIKAZU
IPC: G06K1/12
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To exactly transmit a URL to the user of www terminal equipment by generating a compressed URL allocating a predetermined code allocated to each frequently appearing character string to the frequently appearing character string, and converting the compressed URL to a bar code. SOLUTION: When the URL is inputted from a keyboard 101, a URL encoder 102 receives the URL and generates the compressed URL. The compressed URL is dispatched to a bar code encoder 103, converted to the bar code and printed by a printer 104 for printing. As a method for compressing the URL, first of all, the character string of URL to be compressed is discriminated to the frequently appearing character string and ordinary characters. In case of ordinary characters, an identification bit showing the ordinary characters is added to the head of expression in 7 bits. In case of frequently appearing character string, it is converted according to a conversion table and further, an identification bit showing the frequently appearing character string is added.
Patent JP-2000157845-A (JP)
Title: Hollow fiber membrane cartridge and its fixing structure
Inventor: TANAKA HIDEHIKO
IPC: B01D63/02
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To easily suspend and fix a large dimension hollow fiber membrane cartridge in a housing by fixing a cartridge head formed of a material different from that of a bonding section on one bonded end outer periphery of a hollow fiber membrane bundle and forming a collar protruded to the outside in the diameter direction on the cartridge head. SOLUTION: A hollow fiber membrane cartridge 12 is formed of a number of hollow fiber membranes 11, bonding agent layers 14 and 17, a cartridge head 13 and a skirt member 16. The upper ends of the hollow fiber membranes 11 are opened and their lower ends are closed, and the outer peripheries of the upper ends of a number of hollow fiber membranes 11 are bundled together and their upper end outer peripheries are bonded integrally by a bonding agent to form the bonding agent layer 14, and the bonding agent layer 14 is inserted into the cylindrical cartridge head 13 and fixed on the cartridge head 13. A collar 13a protruded to the outside in the diameter direction is formed on the end face side of a hollow fiber membrane bundle on the cartridge head 13 and the hollow fiber membrane cartridge 12 is suspended and supported on a filter device by the collar 13a.
Patent JP-H01175338-A (JP)
Title: Method for doubling transmission system
Inventor: NAKANISHI KOJI
IPC: H04B1/74
Filed: 1987-12-28
Abstract: PURPOSE:To simplify structure and to continue data transmission even when a disconnection occurs in a transmission path by connecting respectively a regular and a spare master stations to both ends of the transmission path and supervising the regular master station through the transmission path by the spare master station. CONSTITUTION:A regular master station 1 and a spare master station 2 are respectively connected to both ends of a transmission path 3 to which plural slave stations M1-Mn are connected and the spare master station 2 always supervises transmitting data from the regular master station 1 through the transmission path 3. When the regular master station 1 is out of order and the data are not transmitted, the spare master station 2 outputs an existence inquiry signal IP to the respective slave stations M1-Mn and the data are transmitted to the slave stations to make a response. By the existence inquiry signal and the response to it, when the transmission path is disconnected, its place F can be also detected and the spare master station 2 starts the data transmission to the slave Mn-1, and Mn on its side from the disconnection place F. Thus, the structure is simplified and the data transmission can be continued against the disconnection of the transmission path 3.
Patent JP-H03174122-A (JP)
Title: Production of liquid crystal display device
Inventor: OTA KENICHI
IPC: G02F1/1345
Filed: 1990-11-30
Abstract: PURPOSE:To allow assembly operations with good efficiency in production by sticking electrode substrates to each other then scribing recesses to cut off. CONSTITUTION:Projecting parts 3-2' are provided at the extreme ends of the electrode terminal 3-1' of the 1st electrode substrate 3-1. Conductive rubber connectors 2 are inserted by the recesses formed between the end faces of the 2nd electrode substrate 3-2 having no terminal parts and the projecting parts 3-2' to integrate the liquid crystal display element and the conductive rubber connectors 2. The spacing between the projecting parts 3-2' and the end faces of the 2nd electrode substrate 3-2 is set slightly smaller than the width of the conductive rubber connectors 2 in such a manner that the conductive rubber connectors 2 can be inserted and fixed into the recesses formed therebetween. A peripheral sealing material is impressed and a sealing material is also printed on the extreme ends of the electrode terminal 3-1' at the time of production of the electrode display element. After the electrode substrates are stuck to each other, only the parts in contact with the conductive rubber connectors 2 are scribed and cut off. The recesses to insert the conductive rubber connectors 2 are formed without increasing the special stages simply by increasing the printing points and the scribing points.
Patent JP-2000139769-A (JP)
Title: Suction pipe switching structure of vacuum apparatus or the like and vacuum type toilet
Inventor: NAKATANI SUSUMU
IPC: A47K11/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To suck and deodorize odor at a feces receiving part by vacuum suction even in the stoppage of the suction from a feces receiving part suction port while eliminating clogging by a very simple operation without using a tool or the like even when the clogging with the feces or the like occurs. SOLUTION: A part for communication between a first pipe system 3 and a valve moving part 9 serves as first communication port 11, a part for communication between the valve moving part 9 and a third pipe system 8 as third communication port 12 and the first communication port 11 is tapered to let large feces be packed to stop. The degree of suction of the third pipe system 8 is adjustable depending on the position of a moving valve 10 and the feces clogging the first communication port 11 is broken into pieces by pushing to eliminate the clogging, so that the feces can be sent into the first pipe system 3. An operation rod 13 is inserted from outside the valve moving part 9 and a moving valve 10 is provided at the tip thereof. An operation pipe is placed in a case body of a toilet and a hand is inserted through a hand insertion port bored at a side part of the case body of the toilet to operate.
Patent JP-H11136273-A (JP)
Title: Data transmission system, central station and base station used for the data transmission system, and method for sending data between the central station and the base station
Inventor: HARADA MICHIO
IPC: H04M7/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To attain stable data transmission by avoiding a reduction of a data processing efficiency in a station conducting data processing. SOLUTION: In the data transmission system where data transmission is conducted between a central station and plural base stations in star connection with the central station via full duplex data channels 21, 22 in two-way, when a data transmission/reception processing section 31 processes incoming and outgoing data between the central station and the base stations, a buffer 32 stores unprocessed data of received data, a buffer monitor section 33 monitors the operating state of the buffer 32 to detect an increase of the data storage amount and an increase of the data processing load.  Based on a detected result from the buffer monitor section 33, a channel control section 34 controls a band width of the data channels 21, 22 to make a band of an incoming data channel between the central station and the base station narrower and to extend a band of an outgoing data channel at the time of congestion of burst data transmission between the central station and the base stations.
Patent JP-H09174264-A (JP)
Title: Laser beam machining device
Inventor: KASHIRO MASATAKA
IPC: B23K26/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent a fire in case of an earthquake by detecting the vibration and actuating an emergency stop when the detected value reaches a set value. SOLUTION: A vibration detecting sensor 35 is provided in a laser beam machine 3 or a laser generating unit of a laser beam machining device 1 or in proximity to the device; also provided in the laser beam machining device 1 is an NC device 33, to which a signal detected by the vibration detecting sensor 35 is transmitted; in the NC device 33, a comparator 37 is provided which, upon comparison between the detected value and a preliminarily set value, if the detected value is equal to or higher than the set value, stops the laser beam processing device 1.
Patent JP-H11171974-A (JP)
Title: Epoxy resin composition for fiber-reinforced composite material, prepreg and fiber-reinforced composite material
Inventor: OOSETO HIROKI
IPC: C08L63/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that gives the cured products having excellent toughness and resistance to heat and is useful in the sports purposes as golf club shafts and the like, in the aerospace field, in the other industries by using a specific epoxy resin, a toughness-increasing agent and a curing agent. SOLUTION: This epoxy resin composition includes (A) an epoxy resin mixture mainly comprising (i) one or more kinds of an epoxy resins of formula I (n is 0 or more; Y is a 6-20C organic divalent group; X is a structure of formula II; m is 0 or more; Z is -CH2 - or the like) and (ii) a difunctional epoxy resins other than Ai (such as bisphenol A epoxy resin or the like) and (B) a granular toughness-increasing agent such as core shell rubber particles and (C) a curing agent such as dicyandiamide. In a preferred embodiment, the amount of the component Ai is 5-50 pts.wt. per 100 pts.wt. of the component A, the total of the component Ai and the component Aii is 70-100 pts.wt., while the amount of the component B is 1-20 pts.wt. As a component Ai, is cited a reaction product between a bis-phenol A type epoxy resin and tolylene diisocyanate or the like.
Patent JP-H06187342-A (JP)
Title: Area specifying device
Inventor: FUJITA KOICHI
IPC: G06F17/28
Filed: 1992-12-17
Abstract: PURPOSE:To provide an area specifying device which can specify a desired area range without accurately indicating the range of the specified area. CONSTITUTION:The area specifying device is equipped with a character position specification input part 12 which specifies one optional character included in the area to be specified, an area-kind-classified specification input part 14 for inputting the kind of a syntax element unit prescribing the range of the area to be specified, a document analyzing part 13 which extracts a document containing the one specified character and discriminates this document in specific syntax element units, and an area extraction control part 15 which extracts a syntax element unit area containing the one character and corresponding to the inputted area kind.
Patent JP-H05163111-A (JP)
Title: Pretreating agent for dental use
Inventor: KAWAGUCHI TOSHIO
IPC: A61K6/00
Filed: 1991-12-19
Abstract: PURPOSE:To obtain a pretreating agent for dental use, capable of powerfully carrying out bonding of dentinal parts to repaired materials and bonding of enamel parts to the repaired materials simply by one solution without inflicting pain on patients and excellent in aesthetic properties due to no discoloration of dentin. CONSTITUTION:A pretreating agent is composed of an aqueous solution of (A) one or more organic carboxylic acids, e.g. citric acid, lactic acid or tartaric acid and (B) one or more iron phosphates, e.g. ferrous phosphate or ferric phosphate. This agent is mainly used for previously carrying out pretreatment on the dentin in bonding the dentin to metallic materials, organic polymeric materials, ceramic materials, etc., and has the above-mentioned effects. Furthermore, the concentrations of the ingredients based on the aqueous solution of the ingredients (A) and (B) are preferably 5-50wt.%, especially 5-30wt.% ingredient (A) and preferably 0.5-30wt.%, especially 0.5-10wt.% ingredient (B). Furthermore, a viscosity modifying agent such as polyvinylpyrrolidone or highly dispersible silica, as necessary, can be blended with the pretreating agent.
Patent JP-H08186437-A (JP)
Title: Two-frequency shared antenna
Inventor: YAMAZAKI TSUGIO
IPC: H01Q13/08
Filed: 1994-12-28
Abstract: PURPOSE: To set the coverage of communication and rader over the entire peripheral direction of an aircraft and further to make the antenna thin in structure and small in size. CONSTITUTION: A patch antenna 3 for low frequency is constituted of a metal case 1 and a patch 7 arranged on the metal case 1 by a feeder line 8 provided on this metal case. Besides, a phased array antenna 4 is constituted on this patch 7 by integrating a planar array antenna constituted of a patch 10, plural transmission/reception modules, distributor/synthesizer and controller. The antenna can be made thin in structure and small in size, besides wide directivity can be obtained by the patch antenna 3 for low frequency, and directivity in any prescribed direction can be obtained by the phased array antenna 4 for high frequency. When this antenna is applied to the aircraft, the coverage of communication and rader can be set over the entire periphery direction.